LEASES · O-10-47391 · OIL · DISTRICT 08
Casselman 8 Psa 1
Apache Corporation · Midland County · Spraberry (Trend Area) field
Casselman 8 Psa 1 is an RRC oil lease (O-10-47391) in Midland County operated by Apache Corporation, with 3 wells completed on it.
It has reported 483K barrels of oil and 1.45M mcf of gas since October 2015, last reporting volume in March 2026 (statewide data runs through April 2026).
It reported 7.2K barrels of oil in the 12 months through April 2026, down 55% on the year before; the lease peaked at 33.5K barrels in November 2015.
2 operators have filed production on it, most recently Apache Corporation since August 2024.
- 483K
- bbl oil, all reported
- 1.45M
- mcf gas incl. casinghead
- 7.2K
- bbl oil, 12 months through Apr 2026
- -55%
- vs the 12 before
- 3
- wells completed on it
- 33.5K
- peak month, bbl (Nov 2015)
PDQ LEASE REPORTS · FIRST OCT 2015 · LAST VOLUME MAR 2026 · STATEWIDE DATA THROUGH APR 2026
Oil by month
Barrels reported on Form PR for the whole lease. The latest months are revised upward as late reports arrive.
12 months through Apr 2026 7,198 · prior 12 15,977(-55%)
Gas by month
Gas-well gas plus casinghead gas, mcf. On an oil lease all gas is reported as casinghead. The latest months are revised upward as late reports arrive.
12 months through Apr 2026 93,891 · prior 12 172,150(-45%)
Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of oil reports follow one decline closely enough to project (R² of 0.7 or better over at least a year since the peak). This lease's recent history does not, so a projection would be a guess dressed as a number.
Who reported it
Each run of months one operator filed the production report, oldest first.
- Callon Petroleum Operating CoOct 2015 → Jul 2024 · 106 mo
- Apache CorporationAug 2024 → Jul 2026 · 24 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
3
wells completed on the lease
- Shut In
- 2
- Producing
- 1
Operates them now
About this data
Monthly oil, gas, and casinghead from the RRC PDQ production dump, which lags the reporting month by two to three months; figures shown through Apr 2026. Wells from completion reports; operator runs from who filed each month's report.
Developers: this page as JSON is GET /v1/data/leases/tx/o-10-47391, documented in the API reference.